CVE-2018-18809KEV · OVERDUE

TIBCO JasperReports Library Directory Traversal Vulnerability

Critical · published March 7, 2019

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.9. It is confirmed in active exploitation. It sits in the 99.6th percentile for exploit probability.

1372
days past CISA
deadline
CVSS v3.0
9.9
EPSS
79%
Percentile
99.6
In the wild
Confirmed
What it is

🚨 A sneaky directory traversal vulnerability in TIBCO's JasperReports could expose sensitive files on your server! 🔥 Think of it like a delivery driver who mistakenly opens the back door of your office instead of dropping off a package at the front — now anyone can access what’s stored inside! An attacker could exploit this vulnerability to gain unauthorized access to sensitive files on the host system, potentially leading to data leaks, unauthorized data manipulation, or even complete system compromise. This is absolutely devastating for any organization relying on TIBCO's reporting tools!

Put simply

Think of it like a delivery driver who mistakenly opens the back door of your office instead of dropping off a package at the front — now anyone can access what’s stored inside! This directory traversal vulnerability allows web server users to access files outside the intended directory by manipulating file paths within the application. Affected versions include TIBCO JasperReports Library and TIBCO JasperReports Server up to version 7.1.0.

What to do

An attacker could exploit this vulnerability to gain unauthorized access to sensitive files on the host system, potentially leading to data leaks, unauthorized data manipulation, or even complete system compromise. This is absolutely devastating for any organization relying on TIBCO's reporting tools! Patch immediately to the latest versions, at least 7.2.0 or later for the affected JasperReports components. Review and tighten file access permissions on your server to minimize exposure. Regularly audit your systems for similar weaknesses! You've got this! Follow these steps to secure your system and be a security hero! 🛡️

The record
Technical detail
CVSS v3.0
9.9 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.79064 · 99.6th percentile
Published
2019-03-07T22:00Z
KEV added
2022-12-29 · due 2023-01-19
EPSS history
Timeline
  • 29 DEC 00:00Z
    Added to CISA KEV — remediate by Jan 19
    kev
  • 07 MAR 22:00Z
    TIBCO JasperReports Library Directory Traversal Vulnerability
    cvelistv5